Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r519-tall-167987245000235.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is EisenbergMcGuire-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245000235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 968K
-rw-r--r-- 1 mcc users 9.1K Mar 23 15:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 23 15:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 14K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 23 15:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 460K Mar 31 16:48 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680818737137

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-05
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-06 22:05:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-06 22:05:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 22:05:38] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2023-04-06 22:05:38] [INFO ] Transformed 295 places.
[2023-04-06 22:05:38] [INFO ] Transformed 800 transitions.
[2023-04-06 22:05:38] [INFO ] Found NUPN structural information;
[2023-04-06 22:05:38] [INFO ] Parsed PT model containing 295 places and 800 transitions and 3600 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 800/800 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 278 transition count 715
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 278 transition count 715
Applied a total of 34 rules in 45 ms. Remains 278 /295 variables (removed 17) and now considering 715/800 (removed 85) transitions.
[2023-04-06 22:05:39] [INFO ] Flow matrix only has 380 transitions (discarded 335 similar events)
// Phase 1: matrix 380 rows 278 cols
[2023-04-06 22:05:39] [INFO ] Computed 16 invariants in 12 ms
[2023-04-06 22:05:39] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-04-06 22:05:39] [INFO ] Flow matrix only has 380 transitions (discarded 335 similar events)
[2023-04-06 22:05:39] [INFO ] Invariant cache hit.
[2023-04-06 22:05:39] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-04-06 22:05:40] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2023-04-06 22:05:40] [INFO ] Flow matrix only has 380 transitions (discarded 335 similar events)
[2023-04-06 22:05:40] [INFO ] Invariant cache hit.
[2023-04-06 22:05:40] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 278/295 places, 715/800 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1279 ms. Remains : 278/295 places, 715/800 transitions.
Support contains 37 out of 278 places after structural reductions.
[2023-04-06 22:05:40] [INFO ] Flatten gal took : 87 ms
[2023-04-06 22:05:40] [INFO ] Flatten gal took : 40 ms
[2023-04-06 22:05:40] [INFO ] Input system was already deterministic with 715 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 22) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-04-06 22:05:41] [INFO ] Flow matrix only has 380 transitions (discarded 335 similar events)
[2023-04-06 22:05:41] [INFO ] Invariant cache hit.
[2023-04-06 22:05:42] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-04-06 22:05:42] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 3 ms returned sat
[2023-04-06 22:05:42] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-04-06 22:05:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-04-06 22:05:42] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-06 22:05:42] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-04-06 22:05:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-04-06 22:05:42] [INFO ] After 193ms SMT Verify possible using 128 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-04-06 22:05:42] [INFO ] Deduced a trap composed of 3 places in 131 ms of which 17 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 55 places in 123 ms of which 2 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 57 places in 116 ms of which 2 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 76 places in 150 ms of which 2 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 3 places in 191 ms of which 1 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 0 ms to minimize.
[2023-04-06 22:05:43] [INFO ] Deduced a trap composed of 32 places in 110 ms of which 1 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 73 places in 110 ms of which 1 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 1 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 0 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 0 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 0 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1796 ms
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 0 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-04-06 22:05:44] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-04-06 22:05:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-04-06 22:05:45] [INFO ] After 2473ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-04-06 22:05:45] [INFO ] After 3170ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :10
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 17 out of 278 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 278/278 places, 715/715 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 278 transition count 710
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 273 transition count 710
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 10 place count 273 transition count 639
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 152 place count 202 transition count 639
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 155 place count 199 transition count 624
Iterating global reduction 2 with 3 rules applied. Total rules applied 158 place count 199 transition count 624
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 196 place count 180 transition count 605
Applied a total of 196 rules in 95 ms. Remains 180 /278 variables (removed 98) and now considering 605/715 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 180/278 places, 605/715 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Finished probabilistic random walk after 576502 steps, run visited all 10 properties in 2211 ms. (steps per millisecond=260 )
Probabilistic random walk after 576502 steps, saw 117438 distinct states, run finished after 2212 ms. (steps per millisecond=260 ) properties seen :10
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p1 U G(!p1))&&(F(p3)||p2)&&p0)))'
Support contains 5 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 276 transition count 705
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 276 transition count 705
Applied a total of 4 rules in 10 ms. Remains 276 /278 variables (removed 2) and now considering 705/715 (removed 10) transitions.
[2023-04-06 22:05:48] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
// Phase 1: matrix 370 rows 276 cols
[2023-04-06 22:05:48] [INFO ] Computed 16 invariants in 7 ms
[2023-04-06 22:05:48] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-04-06 22:05:48] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
[2023-04-06 22:05:48] [INFO ] Invariant cache hit.
[2023-04-06 22:05:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-04-06 22:05:49] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
[2023-04-06 22:05:49] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
[2023-04-06 22:05:49] [INFO ] Invariant cache hit.
[2023-04-06 22:05:49] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 276/278 places, 705/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 996 ms. Remains : 276/278 places, 705/715 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) p1 (AND (NOT p2) (NOT p3))), (OR (NOT p0) p1 (AND (NOT p2) (NOT p3))), true, p1, p1, (NOT p3)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s60 0) (EQ s243 1)), p1:(OR (EQ s172 0) (EQ s50 1)), p2:(OR (EQ s243 0) (EQ s60 1)), p3:(OR (EQ s172 0) (EQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-01 finished in 1459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 12 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:49] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
// Phase 1: matrix 365 rows 275 cols
[2023-04-06 22:05:49] [INFO ] Computed 16 invariants in 3 ms
[2023-04-06 22:05:50] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-04-06 22:05:50] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:50] [INFO ] Invariant cache hit.
[2023-04-06 22:05:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:50] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
[2023-04-06 22:05:50] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:50] [INFO ] Invariant cache hit.
[2023-04-06 22:05:50] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1051 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s222 0) (EQ s257 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-04 finished in 1223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 10 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:51] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:51] [INFO ] Invariant cache hit.
[2023-04-06 22:05:51] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-04-06 22:05:51] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:51] [INFO ] Invariant cache hit.
[2023-04-06 22:05:51] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:51] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
[2023-04-06 22:05:51] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:51] [INFO ] Invariant cache hit.
[2023-04-06 22:05:51] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 979 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s15 0) (NEQ s129 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 63 steps with 0 reset in 4 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-05 finished in 1093 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Support contains 5 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 11 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:52] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:52] [INFO ] Invariant cache hit.
[2023-04-06 22:05:52] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-04-06 22:05:52] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:52] [INFO ] Invariant cache hit.
[2023-04-06 22:05:52] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:52] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
[2023-04-06 22:05:52] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:52] [INFO ] Invariant cache hit.
[2023-04-06 22:05:53] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 975 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s6 0), p1:(AND (EQ s166 0) (EQ s138 1) (EQ s39 0) (EQ s19 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 267 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 1 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-06 finished in 1468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p1)||p0))))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 7 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:53] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:53] [INFO ] Invariant cache hit.
[2023-04-06 22:05:53] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-04-06 22:05:53] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:53] [INFO ] Invariant cache hit.
[2023-04-06 22:05:53] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:54] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2023-04-06 22:05:54] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:54] [INFO ] Invariant cache hit.
[2023-04-06 22:05:54] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 929 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s42 0) (EQ s49 1)), p1:(OR (EQ s42 0) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 391 ms.
Product exploration explored 100000 steps with 50000 reset in 352 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 25 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-07 finished in 1844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 8 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:55] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:55] [INFO ] Invariant cache hit.
[2023-04-06 22:05:55] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-04-06 22:05:55] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:55] [INFO ] Invariant cache hit.
[2023-04-06 22:05:55] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:56] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2023-04-06 22:05:56] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:56] [INFO ] Invariant cache hit.
[2023-04-06 22:05:56] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 903 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s243 0) (EQ s178 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 306 ms.
Product exploration explored 100000 steps with 50000 reset in 314 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-09 finished in 1637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((((F(p1) U p2)||p0)&&(G(!p3) U p2)))))'
Support contains 6 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 278 transition count 710
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 273 transition count 710
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 75 Pre rules applied. Total rules applied 10 place count 273 transition count 635
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 160 place count 198 transition count 635
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 163 place count 195 transition count 620
Iterating global reduction 2 with 3 rules applied. Total rules applied 166 place count 195 transition count 620
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 204 place count 176 transition count 601
Applied a total of 204 rules in 48 ms. Remains 176 /278 variables (removed 102) and now considering 601/715 (removed 114) transitions.
[2023-04-06 22:05:57] [INFO ] Flow matrix only has 266 transitions (discarded 335 similar events)
// Phase 1: matrix 266 rows 176 cols
[2023-04-06 22:05:57] [INFO ] Computed 16 invariants in 5 ms
[2023-04-06 22:05:57] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-04-06 22:05:57] [INFO ] Flow matrix only has 266 transitions (discarded 335 similar events)
[2023-04-06 22:05:57] [INFO ] Invariant cache hit.
[2023-04-06 22:05:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:57] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2023-04-06 22:05:57] [INFO ] Redundant transitions in 28 ms returned []
[2023-04-06 22:05:57] [INFO ] Flow matrix only has 266 transitions (discarded 335 similar events)
[2023-04-06 22:05:57] [INFO ] Invariant cache hit.
[2023-04-06 22:05:57] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 176/278 places, 601/715 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 801 ms. Remains : 176/278 places, 601/715 transitions.
Stuttering acceptance computed with spot in 378 ms :[(NOT p2), (AND (NOT p2) p3), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND p2 p3), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p2) p3), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(OR (AND p2 (NOT p1)) (AND (NOT p3) p0 (NOT p1))), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p2) p3 (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p1))), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={1} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0} source=4 dest: 4}, { cond=(OR (AND (NOT p2) p3) (AND (NOT p2) (NOT p0))), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0, 1} source=4 dest: 7}], [{ cond=(AND p2 p3 (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p2) p3 (NOT p1)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p2) p3 (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={0, 1} source=7 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p2:(OR (EQ s56 0) (EQ s85 1)), p3:(OR (EQ s60 0) (EQ s119 1)), p0:(OR (EQ s60 0) (EQ s119 1)), p1:(OR (EQ s55 0) (EQ s30 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 208 ms.
Stack based approach found an accepted trace after 235 steps with 0 reset with depth 236 and stack size 206 in 1 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-10 finished in 1411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))||(G(p2)&&p1))))'
Support contains 5 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 275 transition count 700
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 275 transition count 700
Applied a total of 6 rules in 11 ms. Remains 275 /278 variables (removed 3) and now considering 700/715 (removed 15) transitions.
[2023-04-06 22:05:58] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
// Phase 1: matrix 365 rows 275 cols
[2023-04-06 22:05:58] [INFO ] Computed 16 invariants in 3 ms
[2023-04-06 22:05:58] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-04-06 22:05:58] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:58] [INFO ] Invariant cache hit.
[2023-04-06 22:05:58] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-04-06 22:05:59] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2023-04-06 22:05:59] [INFO ] Flow matrix only has 365 transitions (discarded 335 similar events)
[2023-04-06 22:05:59] [INFO ] Invariant cache hit.
[2023-04-06 22:05:59] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 275/278 places, 700/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 934 ms. Remains : 275/278 places, 700/715 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s137 0) (EQ s231 1)), p2:(AND (EQ s137 0) (EQ s231 1)), p0:(OR (EQ s11 1) (EQ s114 0) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 367 ms.
Product exploration explored 100000 steps with 50000 reset in 370 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 119 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-12 finished in 1944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 278 transition count 710
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 273 transition count 710
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 10 place count 273 transition count 632
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 166 place count 195 transition count 632
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 168 place count 193 transition count 622
Iterating global reduction 2 with 2 rules applied. Total rules applied 170 place count 193 transition count 622
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 208 place count 174 transition count 603
Applied a total of 208 rules in 37 ms. Remains 174 /278 variables (removed 104) and now considering 603/715 (removed 112) transitions.
[2023-04-06 22:06:00] [INFO ] Flow matrix only has 268 transitions (discarded 335 similar events)
// Phase 1: matrix 268 rows 174 cols
[2023-04-06 22:06:00] [INFO ] Computed 16 invariants in 1 ms
[2023-04-06 22:06:00] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-04-06 22:06:00] [INFO ] Flow matrix only has 268 transitions (discarded 335 similar events)
[2023-04-06 22:06:00] [INFO ] Invariant cache hit.
[2023-04-06 22:06:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-04-06 22:06:00] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2023-04-06 22:06:00] [INFO ] Redundant transitions in 18 ms returned []
[2023-04-06 22:06:00] [INFO ] Flow matrix only has 268 transitions (discarded 335 similar events)
[2023-04-06 22:06:00] [INFO ] Invariant cache hit.
[2023-04-06 22:06:01] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 174/278 places, 603/715 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 785 ms. Remains : 174/278 places, 603/715 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s57 1) (OR (EQ s45 0) (EQ s56 1)) (OR (EQ s45 0) (EQ s133 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 150 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-14 finished in 1002 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G((F(p0) U p1)) U p1))))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 715/715 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 276 transition count 705
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 276 transition count 705
Applied a total of 4 rules in 6 ms. Remains 276 /278 variables (removed 2) and now considering 705/715 (removed 10) transitions.
[2023-04-06 22:06:01] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
// Phase 1: matrix 370 rows 276 cols
[2023-04-06 22:06:01] [INFO ] Computed 16 invariants in 4 ms
[2023-04-06 22:06:01] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-04-06 22:06:01] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
[2023-04-06 22:06:01] [INFO ] Invariant cache hit.
[2023-04-06 22:06:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-04-06 22:06:02] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
[2023-04-06 22:06:02] [INFO ] Flow matrix only has 370 transitions (discarded 335 similar events)
[2023-04-06 22:06:02] [INFO ] Invariant cache hit.
[2023-04-06 22:06:02] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 276/278 places, 705/715 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1005 ms. Remains : 276/278 places, 705/715 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-05-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s75 0) (EQ s41 1)), p0:(OR (EQ s58 0) (EQ s98 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2834 reset in 171 ms.
Stack based approach found an accepted trace after 284 steps with 7 reset with depth 27 and stack size 27 in 1 ms.
FORMULA EisenbergMcGuire-PT-05-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-05-LTLCardinality-15 finished in 1458 ms.
All properties solved by simple procedures.
Total runtime 24199 ms.
ITS solved all properties within timeout

BK_STOP 1680818763805

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is EisenbergMcGuire-PT-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r519-tall-167987245000235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-05.tgz
mv EisenbergMcGuire-PT-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;